1,4-Phenylene diacrylate is widely used in the polymer industry as a crosslinking agent. It plays a crucial role in the production of high-performance polymers and resins, enhancing their mechanical strength, thermal stability, and chemical resistance. This compound is particularly valuable in the manufacture of coatings, adhesives, and sealants, where it improves durability and flexibility. Additionally, it is utilized in the development of advanced materials for optical and electronic applications, contributing to the creation of components with precise properties. Its ability to form stable networks makes it essential in the synthesis of hydrogels and other biomedical materials, which are used in drug delivery systems and tissue engineering.